CN219221541U

CN219221541U - Water supply and drainage pipeline stop device

Info

Publication number: CN219221541U
Application number: CN202320044521.1U
Authority: CN
Inventors: 曹俊; 曹慧玲; 柯尊浩
Original assignee: Dongke Construction Development Co ltd
Current assignee: Dongke Construction Development Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-20
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to a water supply and drainage pipeline stop device, including two sets of stop gear, coupling mechanism and the buckle mechanism that set up relatively, stop gear includes trunk line and sleeve pipe, and the trunk line is including the first pipeline, second pipeline and the third pipeline that connect gradually, and the lateral wall ring of second pipeline is equipped with a plurality of preformings, and the third pipeline is located between a plurality of preformings, and the sleeve pipe is inside to be provided with hold-down mechanism; the connecting mechanism comprises a connecting part and a connecting part matching part, one connecting part is arranged on the second pipeline, the other connecting part is correspondingly arranged on the sleeve, and when the connecting part and the connecting part matching part are connected and matched, the pressing mechanism abuts against the pressing sheet so as to gather the pressing sheet; the clamping mechanism comprises a clamping part and a clamping matching part, one of the clamping parts is arranged on the first pipeline of one group of limiting mechanisms, and the other clamping part is correspondingly arranged on the first pipeline of the other group of limiting mechanisms. The water supply and drainage pipeline limiting device can realize quick connection of the reducing water pipe.

Description

Water supply and drainage pipeline stop device

Technical Field

The application relates to the field of drainage pipelines, in particular to a water supply and drainage pipeline limiting device.

Background

At present, in the laying stage of the water supply and drainage pipe, two pipelines are required to be connected together due to the limitation of the pipeline length so as to prolong the distance of water drainage or water supply.

In the related art, a relatively hard pipe is mostly used, then two water pipes to be connected are sleeved on the pipe, and finally the pipe is used for hooping, so that the connection has the advantage of easily obtaining materials.

However, this connection mode is affected by the pipe diameter of the connecting pipe, and if the pipe diameter is too large, two pipes to be connected cannot be sleeved on the pipe diameter, if the pipe diameter is too small, the gap is large, water seepage is easy, and the pipe is required to be fastened by using a tool, such as a vice, and the time and the labor are also wasted.

Disclosure of Invention

The embodiment of the application provides a water supply and drainage pipeline stop device to solve among the correlation technique pipe diameter influence by connecting pipeline, too big then can't overlap two needs connecting pipeline above, and the too thin then gap is great, and easy infiltration, and pipeline hoops needs to utilize the instrument, for example vice screw up, also waste time and energy's technical problem.

The utility model provides a water supply and drainage pipeline stop device, include:

the two sets of limiting mechanisms are oppositely arranged, each limiting mechanism comprises a main pipeline and a sleeve, each main pipeline comprises a first pipeline, a second pipeline and a third pipeline which are sequentially connected, a plurality of pressing sheets are arranged on the side wall of each second pipeline in a surrounding mode, each third pipeline is located among the plurality of pressing sheets, and a pressing mechanism is arranged inside each sleeve;

the connecting mechanism comprises a connecting part and a connecting part matching part, one connecting part is arranged on the second pipeline, the other connecting part is correspondingly arranged on the sleeve, and when the connecting part and the connecting part matching part are connected and matched, the pressing mechanism abuts against the pressing sheet so as to gather the pressing sheet;

the buckling mechanism comprises a buckling part and a buckling matching part, one of the buckling parts is arranged on a first pipeline of one group of limiting mechanisms, the other one of the buckling parts is correspondingly arranged on a first pipeline of the other group of limiting mechanisms, and when the buckling part is buckled with the buckling matching part, main pipelines of the two groups of limiting mechanisms are communicated.

In some embodiments, the side wall of the second pipe is provided with external threads to form the connection portion, and the side wall of the sleeve is provided with internal threads to form the connection portion mating portion, the external threads being threadedly mated with the internal threads.

In some embodiments, the second conduit has a tube diameter greater than the tube diameter of the third conduit, and the tabs extend obliquely inward from the edges of the second conduit.

In some embodiments, the inner wall of the sleeve is inwardly convex to form the hold-down mechanism, the convex being generally isosceles trapezoid in cross-section.

In some embodiments, the fastening portion includes a plurality of first protrusions located on a side wall of the first pipe and a second protrusion extending from the side wall of the first protrusion to another first pipe, where the first protrusion and the second protrusion together define a first limiting slot;

the snap fit portion comprises a plurality of third protruding blocks located on the side wall of the other first pipeline and fourth protruding blocks extending from the side wall of the third protruding blocks to the other first pipeline, and the third protruding blocks and the fourth protruding blocks jointly define a second limiting groove.

In some embodiments, a side of the first pipe away from the second pipe is recessed with a seal groove toward the second pipe.

The beneficial effects that technical scheme that this application provided brought include:

the embodiment of the application provides a water supply and drainage pipeline stop device, through coupling mechanism adapter sleeve and second pipeline, after sleeve pipe and second pipeline connection, hold-down mechanism butt preforming to make the preforming gather together, can extrude the pipeline, make the water pipe firmly overlap on the third pipeline, on the other hand, because connect together through buckle portion and buckle cooperation portion between two trunk lines, consequently, can make two water pipes can link together, can not separate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of two sets of limiting mechanisms according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a limiting mechanism provided in an embodiment of the present application;

fig. 3 is a schematic structural diagram of a limiting mechanism according to an embodiment of the present disclosure;

fig. 4 is a cross-sectional view of a limiting mechanism according to an embodiment of the present application.

In the figure: 1. a main pipe; 11. a first pipe; 12. a second pipe; 13. a third conduit; 14. tabletting; 2. a sleeve; 2a, a compressing mechanism; 3. a connecting mechanism; 31. a connection part; 32. a connecting part matching part; 4. a buckle mechanism; 41. a fastening part; 411. a first bump; 412. a second bump; 413. a first limit groove; 42. a snap fit portion; 421. a third bump; 422. a fourth bump; 423. the second limit groove; 5. and (5) sealing the groove.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.

The embodiment of the application provides a water supply and drainage pipeline stop device, and it can solve among the correlation technique receive connecting pipe's pipe diameter influence, and too big then can't overlap two needs connecting pipe above, and is too thin then the gap is great, and easy infiltration, and pipeline hoops needs to utilize the instrument, e.g. vice screws up, also the technical problem that wastes time and energy.

In order to solve the technical problems, the application provides a water supply and drainage pipeline limiting device, which comprises two groups of limiting mechanisms, a connecting mechanism 3 and a buckling mechanism 4 which are oppositely arranged, wherein the limiting mechanisms comprise a main pipeline 1 and a sleeve 2, the main pipeline 1 comprises a first pipeline 11, a second pipeline 12 and a third pipeline 13 which are sequentially connected, a plurality of pressing sheets 14 are annularly arranged on the side wall of the second pipeline 12, the third pipeline 13 is positioned among the pressing sheets 14, and a pressing mechanism 2a is arranged inside the sleeve 2; the connecting mechanism 3 comprises a connecting part 31 and a connecting part matching part 32, one of the connecting parts is arranged on the second pipeline 12, the other connecting part is correspondingly arranged on the sleeve 2, and when the connecting part 31 and the connecting part matching part 32 are connected and matched, the pressing mechanism 2a abuts against the pressing piece 14 so as to gather the pressing piece 14; the fastening mechanism 4 includes a fastening portion 41 and a fastening mating portion 42, one of which is disposed on the first pipe 11 of one set of positioning mechanisms, and the other of which is disposed on the first pipe 11 of the other set of positioning mechanisms, and when the fastening portion 41 and the fastening mating portion 42 are fastened and mated, the main pipes 1 of the two sets of positioning mechanisms are communicated.

As shown in fig. 4, the inner diameters of the first pipe 11, the second pipe 12 and the third pipe 13 are the same, but it is understood that a variable diameter pipe may be used, two sets of limiting mechanisms disposed opposite to each other are respectively connected to two different pipes, and the connection of the variable diameter water pipe may be achieved by disposing different pipe diameters of the third pipe 13 according to practical situations.

In the concrete implementation stage, one of the water pipes is sleeved on the third pipeline 13 of one of the limiting mechanisms, then the sleeve pipe 2 is sleeved on the second pipeline 12 under the action of the connecting part 31 and the connecting part matching part 32, the pressing mechanism 2a abuts against the pressing piece 14 at the moment, so that the pressing piece 14 gathers together, the water pipe is fixed on the third pipeline 13, the two groups of limiting mechanisms are fixed together under the action of the buckling mechanism 4, and when the buckling part 41 and the buckling matching part 42 are buckled and matched, the main pipelines 1 of the two groups of limiting mechanisms are communicated, so that the butt joint of the two water pipes can be realized.

As a specific implementation method, the side wall of the second pipe 12 is provided with external threads to form the connection portion 31, the side wall of the sleeve 2 is provided with internal threads to form the connection portion mating portion 32, and the external threads and the internal threads are in threaded engagement, so that the sleeve 2 and the second pipe 12 can be well connected together by means of threaded connection.

Specifically, the pipe diameter of the second pipe 12 is larger than that of the third pipe 13, and the pressing piece 14 extends obliquely inward from the edge of the second pipe 12.

As a cooperation, the inner wall of the sleeve 2 is protruded inwards to form the pressing mechanism 2a, the cross section of the protruded part is approximately isosceles trapezoid, and the cross section of the protruded part cannot be completely isosceles trapezoid due to the influence of the processing technology, so that the cross section of the protruded part can only be infinitely close to the isosceles trapezoid.

Therefore, when the sleeve 2 is screwed down, the convex portion of the inner wall of the sleeve 2 presses the pressing piece 14, thereby slowly holding the water pipe.

It will be appreciated that the press tab 14 is an elastic tab having a degree of elasticity, since the cross section of the projection arrangement is generally isosceles trapezoid, when the sleeve 2 is tightened, the entire convex face will conform to the press tab for best compression.

Through above-mentioned scheme, this application need not to utilize the pipeline to carry out the staple bolt, and is rapid to the connection of different water pipes, and is suitable for the connection of reducing water pipe.

As a specific embodiment, the fastening portion 41 includes a plurality of first protrusions 411 located on a side wall of the first pipe 11 and second protrusions 412 extending from the side wall of the first protrusions 411 to the other first pipe 11, and the first protrusions 411 and the second protrusions 412 together define a first limiting slot 413;

the snap-fit portion 42 includes a plurality of third protrusions 421 located on the side wall of the other first pipe 11 and fourth protrusions 422 extending from the side wall of the third protrusions 421 to the other first pipe 11, where the third protrusions 421 and the fourth protrusions 422 together define the second limiting groove 423.

As shown in fig. 1, the fastening portion 41 and the fastening mating portion 42 are rotationally abutted, when in installation, the first protruding block 411 and the third protruding block 421 are attached first, and then rotate, so that the first protruding block 411 enters the second limiting groove 423, and the third protruding block 421 enters the first limiting groove 413, so that the two limiting mechanisms cannot be opened by pulling, and can only be opened by rotating.

After the snap-fit portion 41 and the snap-fit portion 42 are rotationally matched, the end faces of the two first pipelines 11 are attached together, so that in order to avoid water flowing out of the attaching face, a side, away from the second pipeline 12, of the first pipeline 11 is recessed with the sealing groove 5 in the direction of the second pipeline 12, sealing strips can be filled in the sealing groove 5, and the sealing strips can be purchased from products sold in the market, so that specific materials are not limited.

In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and simplification of the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that in this application, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a water supply and drainage pipeline stop device which characterized in that includes:

the two groups of limiting mechanisms are oppositely arranged, each limiting mechanism comprises a main pipeline (1) and a sleeve (2), each main pipeline (1) comprises a first pipeline (11), a second pipeline (12) and a third pipeline (13) which are sequentially connected, a plurality of pressing sheets (14) are annularly arranged on the side wall of each second pipeline (12), each third pipeline (13) is located among a plurality of pressing sheets (14), and a pressing mechanism (2 a) is arranged inside each sleeve (2);

the connecting mechanism (3), the connecting mechanism (3) comprises a connecting part (31) and a connecting part matching part (32), one connecting part is arranged on the second pipeline (12), the other connecting part is correspondingly arranged on the sleeve (2), and when the connecting part (31) and the connecting part matching part (32) are connected and matched, the pressing mechanism (2 a) is abutted against the pressing piece (14) so as to gather the pressing piece (14);

the buckling mechanism (4), the buckling mechanism (4) comprises a buckling part (41) and a buckling matching part (42), one of the buckling mechanism (4) is arranged on a first pipeline (11) of one group of limiting mechanisms, the other one of the buckling mechanism (4) is correspondingly arranged on a first pipeline (11) of the other group of limiting mechanisms, and when the buckling part (41) and the buckling matching part (42) are in buckling matching, main pipelines (1) of the two groups of limiting mechanisms are communicated.

2. The water supply and drainage pipeline limiting device as claimed in claim 1, wherein:

the side wall of the second pipeline (12) is provided with external threads to form the connecting part (31), and the side wall of the sleeve (2) is provided with internal threads to form the connecting part matching part (32), and the external threads are in threaded fit with the internal threads.

3. The water supply and drainage pipeline limiting device as claimed in claim 1, wherein:

the pipe diameter of the second pipeline (12) is larger than that of the third pipeline (13), and the pressing piece (14) extends obliquely inwards from the edge of the second pipeline (12).

4. A water supply and drainage pipe line limiting device as defined in claim 3, wherein:

the inner wall of the sleeve (2) is arranged in a protruding mode inwards to form the pressing mechanism (2 a), and the section of the protruding mode is approximately isosceles trapezoid.

5. The water supply and drainage pipeline limiting device as claimed in claim 1, wherein:

the buckling part (41) comprises a plurality of first protruding blocks (411) positioned on the side wall of the first pipeline (11) and second protruding blocks (412) extending from the side wall of the first protruding blocks (411) to the other first pipeline (11), and the first protruding blocks (411) and the second protruding blocks (412) jointly define a first limit groove (413);

the snap fit portion (42) comprises a plurality of third protruding blocks (421) located on the side wall of the other first pipeline (11) and fourth protruding blocks (422) extending from the side wall of the third protruding blocks (421) to the other first pipeline (11), and the third protruding blocks (421) and the fourth protruding blocks (422) jointly define a second limiting groove (423).

6. The water supply and drainage pipeline limiting device as claimed in claim 1, wherein:

a sealing groove (5) is recessed in the direction of the second pipeline (12) from one side of the first pipeline (11) away from the second pipeline (12).